Chinese translation for "自动电话交换装置"

unit automatic exchange

Similar Words：

"自动电话机自动电话机系统" Chinese translation, "自动电话交换机" Chinese translation, "自动电话交换局" Chinese translation, "自动电话交换台" Chinese translation, "自动电话交换系统" Chinese translation, "自动电话接听机" Chinese translation, "自动电话局" Chinese translation, "自动电话录音机" Chinese translation, "自动电话区" Chinese translation, "自动电话设备" Chinese translation